Xiaomi's power banks have long been the standard of reliability among portable chargers, but even with them, management questions sometimes arise. One of the most common is how to turn off Power Bank correctly to save charge or avoid spontaneous discharge. It would seem that this is difficult? But in practice, users face nuances: some models turn off with a long press, others automatically, and still others have no physical button at all.
In this article, we’ll look at all the current ways to turn off Mi Power Bank, Redmi Power Bank and other devices of the brand, from classic models with a button to modern “smart” superbanks with Bluetooth. Also, we’ll find out why some devices do not turn off in the standard way and how to fix this without the risk of damaging the battery. If your superbank is discharged in a backpack or warms without load, here you will find a solution.
Why do you even need to turn off Xiaomi’s overbank?
Many users have not turned off their Power Bank for years and they keep working. So why waste time on this procedure? There are at least 5 good reasons:
- 🔋 Saving charge: even in standby mode, the overbank consumes energy for self-diagnosis and maintenance of circuits (up to the current level). 5-10% monthly).
- ⚡ Security: A disconnected device will not warm up in your bag or pocket, risking short circuit.
- 📱 Protecting connected gadgets: some smartphones continue to “see” the power supply and can discharge faster.
- 🛠️ Diagnosis of malfunctions: if the device does not hold the charge, the first thing to check it in the off state.
- ✈️ Airline requirements: only switched off superbanks are allowed in hand luggage (according to the rules) IATA).
Xiaomi’s current models (e.g. Mi Power Bank 3 Pro or Redmi) 20000mAh) They're equipped with smart controllers that can automatically turn on when you're vibrating or changing your temperature, which is useful when you're on a trip, but at home, it's just a waste of energy.
Method 1: Classic button-off (for most models)
The most common method is to use a physical power button, which is suitable for 90% of Xiaomi’s overbanks, including:
- 📱 Mi Power Bank 2/2C/2S (10000/20000 mic)
- 🔴 Redmi Power Bank 10000/20000 (generation)
- ⚡ Mi Power Bank 3/3 Pro (including fast charging versions)
The instructions are simple:
- Make sure that no devices are connected to the overbank (cables can be left in the connectors).
- Find the power button – it is usually located on the end of the case next to the charge indicators.
- Press and hold the button. 3-5 Seconds until all indicators are turned off.
- Release the button and the device will turn off.
☑️ Checking the powerbank shutdown
⚠️ Note: If after holding the button, the indicators flash red or the overbank immediately turns on again, this is a sign:
- 🔌 Sticking buttons (you need to clean the contacts with alcohol).
- 🔋 Critical battery discharge (full charge required).
- 🛠️ Hardware failure of the controller (repair required).
Method 2: Automatic shutdown (for models without a button)
Some Xiaomi Verbanks (e.g. Mi Power Bank) 1S or Redmi 10000mAh Slim) do not have a physical on/off button, in which case the device is controlled automatically:
| Conditions | The action of the superbank | Models where it works |
|---|---|---|
| Charging device connected | Automatically activated | All models without a button |
| 30 seconds without loading | Automatically shut down. | Mi 1S, Redmi Slim |
| The charge of the verbank. <5% | Going into deep sleep mode. | All models with Li-Pol batteries |
| Temperature. >50°C | Emergency shutdown | All models with overheating protection |
To forcefully turn off such a verbank:
- Unplug all cables.
- Wait 1 minute – the device must shut down on its own.
- If the indicators burn longer, plug in the load (such as a smartphone) for 5 seconds, then turn off - this will reset the auto-out timer.
💡
If the overbank without a button does not turn off for more than a day, place it in the refrigerator (not in the freezer!) for 15 minutes - the low temperature will forcibly turn off the controller.
Method 3: Manage via Mi Home (for smart models)
Xiaomi with Bluetooth support (Mi Smart Power Bank) 10000mAh, Redmi 20000mAh Pro) can be remotely switched off via the official Mi Home app:
- Download and install Mi Home (available for Android and iOS).
- Connect the verbank to the application: 1. Turn on Bluetooth on your smartphone. 2. Press the button on the verbank 2 times (pairing mode). 3. In Mi Home, select Add device" → "Power Bank".
- After connecting, go to the device settings and select Turn off.
⚠️ Note: Remote shutdown only works if:
- 📶 Poverbank has a charge of more than 10% (otherwise the Bluetooth module is turned off).
- 🔗 The device is within a radius of 10 meters from the smartphone.
- 🔄 Mi Home Settings Enables Location Access (Required for Bluetooth to Work) LE).
What if Mi Home doesn’t see the squirrel?
Method 4: Complete reset (if the overbank does not turn off)
If standard methods don't work, and the powerbank keeps burning or warming, a hardware reset will help, and this procedure will return the device to the factory settings and turn off all background processes.
Instructions for most models:
- Unplug all cables.
- Hold the power button. 10-15 seconds until the indicators start to flash alternately.
- Release the button - the superbank will reset and turn off.
For dual-models USB-C (Mi Power Bank 3 Pro 20000mAh):
- Connect the charging cable to the left port USB-C (It's usually marked with a badge "IN").
- Hold the 8-second button, then connect the cable to the right port ("OUT").
- The indicators will go out - the reset is complete.
💡
Hardware reset erases the number of charging cycles and can reset the fast charging settings. Use it only as a last resort!
Frequent Mistakes and How to Avoid Them
Even experienced users sometimes make mistakes when turning off Xiaomi's overbanks.
- ❌ Pulling the cable under load: if you turn off the overbank while charging your smartphone, it can damage the controller.
- ❌ Zero-charge storage: if you leave the overbank discharged for a month, the battery degrades — 40-60%.
- ❌ Use of non-original cables: cheap cables can cause false alarms, which prevents the overbank from turning off.
- ❌ Pressing the button too short: if held for less than 3 seconds, the device can simply show the charge level but not turn off.
Another common problem is that the overbank turns on itself in the bag.
- 🧲 Magnetic circuit (if there are headphones or bank cards nearby).
- 🔌 Moisture in the connectors (even condensate can start the device).
- 📱 Vibrations (some models have a motion sensor).
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To avoid spontaneous inclusion, it is better to store the overbank in a case or a separate pocket, away from metal objects.
Xiaomi models with non-standard control
Some Xiaomi power banks have unique turn-off features. Consider the most popular:
| Model | Feature of shutdown | Additional nuances |
|---|---|---|
| Mi Power Bank 3 Ultra Compact | Touch button (touch, not press) | It only works when charged. >15% |
| Redmi 30W Fast Charge | Double press to turn on/off fast charging | Single press shows charge, long press turns off |
| Mi Smart Power Bank 10000 | It only turns off through Mi Home. | The physical button includes Bluetooth mode |
| Mi Wireless Power Bank | Automatically shuts down after 1 minute without recharging devices | For forced shutdown, you need to hold the button for 7 seconds |
If you have a wireless superbank (for example, Mi Wireless Power Bank) 10000mAh), keep in mind:
- 🔄 It can be triggered by vibration (just shake the device).
- 📵 To completely disconnect, you need to hold the button to the sound signal (beeping).
- ⚡ If the overbank doesn’t turn off, put it on the charging pad for 10 seconds, then remove it – it will reset the system.